DCHECK fails in save_update_with_account_store_bubble_controller.cc.

[szilardszaloki]

Description

The DCHECK in brave-browser\src\chrome\browser\ui\passwords\bubble_controllers\save_update_with_account_store_bubble_controller.cc:108 fails when trying to log in with a service provider (including Uphold, Gemini, Google, FaceBook, etc.).

Steps to Reproduce

Try to log in with Google.

Actual result:

Crash.

Expected result:

No crash.

Reproduces how often:

Easily.

Brave version (brave://version info)

Brave	1.30.37 Chromium: 93.0.4577.51 (Developer Build) (64-bit)
Revision	762d21050e2da59930c784c09b134d0b0b148188-refs/branch-heads/4577@{#915}
OS	Windows 10 OS Version 2009 (Build 19043.1165)

Version/Channel Information:

• Can you reproduce this issue with the current release? N/A
• Can you reproduce this issue with the beta channel? N/A
• Can you reproduce this issue with the nightly channel? N/A

Other Additional Information:

• Does the issue resolve itself when disabling Brave Shields? N/A
• Does the issue resolve itself when disabling Brave Rewards? N/A
• Is the issue reproducible on the latest version of Chrome? N/A

Miscellaneous Information:

@mkarolin

[mkarolin]

QA: please, test saving/filling password, including #16926.

[stephendonner]

Verified PASSED using

Brave	1.29.74 Chromium: 93.0.4577.58 (Official Build) (x86_64)
Revision	c4410ece044414ea42fa4ba328d08195e818a99c-refs/branch-heads/4577@{#1076}
OS	macOS Version 11.5.2 (Build 20G95)

Confirmed I was prompted for both Google/Gmail.com and other sites' passwords; also confirmed I was able to auto-fill.

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