1839323 - Avoid showing FedCM prompts twice when reloading the RP page

Status: NEW

(Fenix :: General, defect, P2)

Description

[Titouan Thibaud [:tthibaud]]

Attachment: Example of the current bug (showing the prompts flow tice)

With the current implementation of the FedCM prompts, the FedCM prompts flow may be shown twice if the demo RP page is reloaded before the first prompt is shown.

Steps to reproduce

• Open the RP demo website on Fenix
• Quickly Pull to refresh

Expected behavior

The FedCM prompts flow (Provider Prompt -> Account Prompt -> Policy prompt) is shown once

Actual behavior

The FedCM prompts flow (Provider Prompt -> Account Prompt -> Policy prompt) is shown twice (see the video for more details)

Device information

• Android device: Pixel 7
• Fenix version: ?
  116.0a1 (Build #2015957539)