Cannot fully load the new website of my bank

[szepeviktor4]

Operating system: Windows 10 Pro 22H2
Browser version: 33.0.0
32-bit or 64-bit browser?: 64-bit
Problem URL: Cannot fully load the new website of my bank https://internetbank.otpbank.hu/
Browser theme (if not default): -
Installed add-ons: -
Installed plugins: (about:plugins): -

Please help me how I should start debugging the website. I suspect a missing web API/feature.
Cannot fully load the new website of my bank https://internetbank.otpbank.hu/
The page loads, JavaScript starts, there is a console message "InternetBank version: 28.44.0" but the JavaScript execution does not complete, the loading indicator does not disappear.

There is no error message on the browser console.
Thank you.

[Moonchild]

There is no error message on the browser console.

There is, though:

Code: Select all

15:02:45.611 TypeError: this is undefined
Stack trace:
email@https://internetbank.otpbank.hu/auth/822.b23435324729f996.js:1:825
At/<@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:544790
At@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:544782
nt/<@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:544988
_runValidator@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:553297
updateValueAndValidity@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:552749
[6223]/Rn<@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:561199
control@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:572983
control@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:573596
control@https://internetbank.otpbank.hu/auth/822.b23435324729f996.js:1:274
_createControl@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:573280
_reduceControls/<@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:573165
_reduceControls@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:573140
group@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:572624
group@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:573552
group@https://internetbank.otpbank.hu/auth/822.b23435324729f996.js:1:230
r@https://internetbank.otpbank.hu/auth/330.974d365211d3f262.js:1:14273
@https://internetbank.otpbank.hu/auth/330.974d365211d3f262.js:1:15362
wa@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:438544
p0@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:470298
uc@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:470388
pf@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:489495
template@https://internetbank.otpbank.hu/auth/330.974d365211d3f262.js:1:38780
Ya@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:469605
dp@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:476854
T0@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:476742
w0@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:477058
dp@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:477069
create@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:485267
createComponent@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:510573
activateWith@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:613243
initializeOutletWithName@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:612123
ngOnInit@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:611876
Vl@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:434737
Ju@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:434884
os@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:434641
Ec@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:434366
oi@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:467706
wi@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:467550
template@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:78326
Ya@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:469605
F_@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:479197
H_@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:480435
O0@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:480298
$_@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:480573
F_@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:479953
H_@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:480435
k_@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:480268
F_@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:479482
H_@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:480435
k_@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:480268
F_@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:479482
H_@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:480435
k_@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:480268
F_@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:479482
H_@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:480435
O0@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:480298
$_@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:480573
F_@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:479953
H_@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:480435
O0@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:480298
$_@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:480573
F_@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:479953
af@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:478920
detectChanges@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:481768
tick@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:526125
next/<@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:527594
invoke@https://internetbank.otpbank.hu/auth/polyfills.cab4884c20d5c338.js:1:6589
onInvoke@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:464249
invoke@https://internetbank.otpbank.hu/auth/polyfills.cab4884c20d5c338.js:1:6529
run@https://internetbank.otpbank.hu/auth/polyfills.cab4884c20d5c338.js:1:1955
run@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:464868
next@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:527565
next@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:241865
_next@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:241545
next@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:241235
next/<@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:239097
R@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:267177
next@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:238934
emit@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:461935
Xd@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:465242
onHasTask@https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:464433
hasTask@https://internetbank.otpbank.hu/auth/polyfills.cab4884c20d5c338.js:1:7480
_updateTaskCount@https://internetbank.otpbank.hu/auth/polyfills.cab4884c20d5c338.js:1:7716
_updateTaskCount@https://internetbank.otpbank.hu/auth/polyfills.cab4884c20d5c338.js:1:4058
runTask@https://internetbank.otpbank.hu/auth/polyfills.cab4884c20d5c338.js:1:2770
T@https://internetbank.otpbank.hu/auth/polyfills.cab4884c20d5c338.js:1:9224
invokeTask@https://internetbank.otpbank.hu/auth/polyfills.cab4884c20d5c338.js:1:8288
Z@https://internetbank.otpbank.hu/auth/polyfills.cab4884c20d5c338.js:1:20794
N@https://internetbank.otpbank.hu/auth/polyfills.cab4884c20d5c338.js:1:21189
U@https://internetbank.otpbank.hu/auth/polyfills.cab4884c20d5c338.js:1:21353
Zl@https://internetbank.otpbank.hu/Woa3hWGHY/08a4b4e4b4ab1800fe2f6781bf13fc9724871ba76e2dfe811727b7b5011a6c43.js:117:193
s/<@https://internetbank.otpbank.hu/Woa3hWGHY/08a4b4e4b4ab1800fe2f6781bf13fc9724871ba76e2dfe811727b7b5011a6c43.js:1167:187
 1 main.05c5471740249346.js:1:183778
	handleError https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:183778
	aw/</< https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:527321
	invoke https://internetbank.otpbank.hu/auth/polyfills.cab4884c20d5c338.js:1:6589
	run https://internetbank.otpbank.hu/auth/polyfills.cab4884c20d5c338.js:1:1955
	runOutsideAngular https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:465116
	aw/< https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:527297
	tick https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:526155
	next/< https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:527594
	invoke https://internetbank.otpbank.hu/auth/polyfills.cab4884c20d5c338.js:1:6589
	onInvoke https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:464249
	invoke https://internetbank.otpbank.hu/auth/polyfills.cab4884c20d5c338.js:1:6529
	run https://internetbank.otpbank.hu/auth/polyfills.cab4884c20d5c338.js:1:1955
	run https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:464868
	next https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:527565
	next https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:241865
	_next https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:241545
	next https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:241235
	next/< https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:239097
	R https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:267177
	next https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:238934
	emit https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:461935
	Xd https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:465242
	onHasTask https://internetbank.otpbank.hu/auth/main.05c5471740249346.js:1:464433
	hasTask https://internetbank.otpbank.hu/auth/polyfills.cab4884c20d5c338.js:1:7480
	_updateTaskCount https://internetbank.otpbank.hu/auth/polyfills.cab4884c20d5c338.js:1:7716
	_updateTaskCount https://internetbank.otpbank.hu/auth/polyfills.cab4884c20d5c338.js:1:4058
	runTask https://internetbank.otpbank.hu/auth/polyfills.cab4884c20d5c338.js:1:2770
	T https://internetbank.otpbank.hu/auth/polyfills.cab4884c20d5c338.js:1:9224
	invokeTask https://internetbank.otpbank.hu/auth/polyfills.cab4884c20d5c338.js:1:8288
	Z https://internetbank.otpbank.hu/auth/polyfills.cab4884c20d5c338.js:1:20794
	N https://internetbank.otpbank.hu/auth/polyfills.cab4884c20d5c338.js:1:21189
	U https://internetbank.otpbank.hu/auth/polyfills.cab4884c20d5c338.js:1:21353
	Zl https://internetbank.otpbank.hu/Woa3hWGHY/08a4b4e4b4ab1800fe2f6781bf13fc9724871ba76e2dfe811727b7b5011a6c43.js:117:193
	s/< https://internetbank.otpbank.hu/Woa3hWGHY/08a4b4e4b4ab1800fe2f6781bf13fc9724871ba76e2dfe811727b7b5011a6c43.js:1167:187

[adoxa]

Here's a very hacky workaround using a Modify HTTP Response filter:

Code: Select all

[["internetbank.otpbank.hu",["/auth/822.b23435324729f996.js",["/super([^(]*?\\(e)/g","m.kI$1"]]]]

It will likely break whenever there's an update. I only tested as far as displaying the main page (with the login popup); it may still not work after that.

Technical explanation: super is not calling the right function (it's not even calling a function within the parent class).