Subtitle for teleporting non-player entities with an ender pearl is "Player Teleports"

Relates to MC-269617 and MC-166292. MC-269617 was fixed in 1.21 Pre-Release 1, but the subtitle reads "Player teleports" even when no player is teleported.

Steps to reproduce

1. Turn on subtitles
2. Summona polar bear
3. Throw an ender pearl

4. /execute as @e[type=minecraft:ender_pearl] at @s run data modify entity @s Owner set from entity @e[type=minecraft:polar_bear,limit=1] UUID

Observed result: The subtitle reads "Player teleports".
Expected result: The subtitle should read 'Polar bear teleports'. To fix this, new sound events for each entity need to be added, or subtitles need to be parameterized.