Animation Timeline Go to Next Step / Prev Step is triggering the wrong player->seek

[VansonLeung]

Godot version

4.2.beta.custom_build [51f81e1]

System information

macOS 11.0+

Issue description

I could sense a recent merging of a few pull requests on here:

This bug has the following related merges as the most recent ones:

#80813
#80939

The pull requests are for reviving onion-skinning capabilities, but this causes a minor unexpected result (see Steps to reproduce)

Steps to reproduce

A. Use 4.2.beta.custom_build [51f81e1]

1. Obtain the attached minimal reproduction project
2. Select the AnimationPlayer node

3. In the Animation panel, click "Edit" to find your shortcuts for "Go to Next Step" and "Go to Previous Step" 4. Use the shortcuts to spam go back and forth the animation

Expected result: animation goes smoothly

issue_2_expected_result.mp4

Actual result: animation jumps crazily

issue_3_crazy_movement.mp4

issue_4_backforth.mp4

B. My successful yet unverified fix attempt on 4.2.beta.custom_build [51f81e1]

Either by:

Or by:

I don't see any negative impact on Onion Skinning or other functions by the above fix attempt, but I am not sure, I need someone to help me verify this.

Minimal reproduction project

gd_anim_unittest_1.zip