"Morse Chat": Yellow highlight is incomplete in the hint of step6

[v-katherine]

Describe the bug
"Morse Chat": Yellow highlight is incomplete in the hint of step6

Steps to reproduce the behavior
1.Navigate to https://makecode.microbit.org/beta
2.Tutorials for the new micro:bit(V2)->Morse Chat->Block Start Tutorial.
3.Go to step6 and observe the hint.

Actual behavior:
Yellow highlight is incomplete.

Expected behavior:
Yellow highlight display completely.

Screenshot:

Additional context:
1.OS: Windows11
2.Browsers: Edge & Firefox
2.makecode.microbit,org version: 7.0.12
3.Microsoft MakeCode version: 10.0.23

[v-katherine]

This bug also reproduced in tutorial "Clap Lights", hint of step4, step7 & step9
tutorial "Blow Away", hint of step2, step3, step4, step7 & step8
tutorial Games->7seconds game, hint of step3, step6 & step7
tutorial Games->Hot Potato, hint of step3
tutorial Games->Heads Guess, hint of step5, step8 & step10
tutorial Games->Tug of LED, hint of step7