Clear history with Leo data continues to show the conversation history until browser is restarted

[srirambv]

Description

Clear history with Leo data continues to show the conversation history until browser is restarted

Steps to reproduce

Scenario 1

1. Create multiple conversations
2. Go to Menu-> History
3. Delete browsing data
4. Select Leo AI and click delete data
5. All Leo conversation is retained until browser is restarted

Scenario 2

1. Create multiple conversations
2. Go to Menu -> Settings -> Brave Shields & privacy
3. Select Delete browsing data and select All time
4. Select Leo AI and click delete data
5. All Leo conversation is retained until browser is restarted

Actual result

Clear.Leo.History.mp4

Expected result

Should clear Leo conversation data similar to desktop or when manually deleting Leo conversation data

Reproduces how often

Easily reproduced

Brave version

1.75.166

Device

• Brand/model: Google Pixel 8
• Android version: 15

Channel information

• release (stable)
• beta
• nightly

Reproducibility

• with Brave Shields disabled
• with Brave Rewards disabled
• in the latest version of Chrome

Miscellaneous information

cc: @hffvld @Uni-verse @SergeyZhukovsky @petemill