Slash tools not working for Leo

[Uni-verse]

Description

Slash tools have regressed in 1.72 in Leo chat. Additionally, when typing / the same drop-up should appear, but it doesn't now.

Breaks in https://github.com/brave/brave-browser/releases/tag/v1.72.31

Steps to reproduce

1. Install App
2. Open Leo
3. Tap on the [/] icon to open slash tools window

Actual result

Expected result

Slash tools should work

Reproduces how often

Easily reproduced

Brave version

1.73.89 - reproducible
1.72.31 - reproducible
1.72.28 - NOT reproducible

Device

• Brand/model: Samsung GS device
• Android version: 13

Channel information

• release (stable)
• beta
• nightly

Reproducibility

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

Miscellaneous information

No response

[srirambv]

Related to #41635

[kjozwiak]

The above requires 1.73.92 or higher for 1.73.x verification 👍

[hffvld]

Verified on Pixel 7 using version(s):

Device/OS: Pixel 7 / panther_beta-user 15 AP41.240925.009 release-keys
Brave build: 1.73.92 
Chromium: 131.0.6778.85 (Official Build) (64-bit) 

---

STEPS:

1. Follow the STR/TP from Slash tools not working for Leo #42279 (comment) and AI Chat: fix action menu brave-core#26555 (comment)
2. Verify

ACTUAL RESULTS:

• Verified that the slash tools menu can be opened.
• Verified that the slash tools can be used when sending a query to Leo.

---

1	2	3	4

[GeetaSarvadnya]

Verification PASSED on

Brave | 1.73.92 Chromium: 131.0.6778.85 (Official Build) (64-bit)
-- | --
Revision | 05f178377f490b21d73d0a9bb29c2e45040dd984
OS | Windows 10 Version 22H2 (Build 19045.5131)

Reproduced the issue on 1.73.91 Chromium: 131.0.6778.85, click on slash tools menu doesn't open the slash tool menu options

Verified the STR from #42279 (comment) and brave/brave-core#26555 (comment) on 1.73.92

Confirmed that the slash tools menu can be opened.
Confirmed that the slash tools can be used when sending a query to Leo.

Example	Example	Example	Example