[Bug] Crash when adding videos to playlist

[aladar42]

Checklist

• I make sure that the issue is NOT a duplicate of pinned issues
• I make sure I am using the LATEST version - check here
• I understand that issues with limited impact, such as those occurring on specific devices or under specific network conditions, will not be fixed
• I have attached the error report in the issue

Describe the bug

App crashes every time I click on "add to playlist" and then select a playlist. This happens on videos from any feed (individual channels and what's new). Reproducible every time, tested only with Youtube videos.

Copied report:

Exception

• User Action: ui error
• Request: ACRA report
• Content Country: US
• Content Language: en-US
• App Language: en_US
• Service: none
• Version: 5.2.0
• OS: Linux samsung/a56xnaeea/a56x:16/BP4A.251205.006/A566BXXUACZDR_OXMACZDR:user/release-keys 16 - 36

Crash log

java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.lang.String.equals(java.lang.Object)' on a null object reference
	at org.schabi.newpipe.local.dialog.PlaylistAppendDialog$1.selected(r8-map-id-c0516b28995b7ee05916d6916abd6008f164779f86cdacbb6d441fe25326605f:78)
	at org.schabi.newpipe.error.ErrorUtil$Companion$$ExternalSyntheticLambda0.onClick(r8-map-id-c0516b28995b7ee05916d6916abd6008f164779f86cdacbb6d441fe25326605f:466)
	at android.view.View.performClick(View.java:8812)
	at android.view.View.performClickInternal(View.java:8789)
	at android.view.View.-$$Nest$mperformClickInternal(Unknown Source:0)
	at android.view.View$PerformClick.run(View.java:33811)
	at android.os.Handler.handleCallback(Handler.java:1070)
	at android.os.Handler.dispatchMessage(Handler.java:125)
	at android.os.Looper.dispatchMessage(Looper.java:358)
	at android.os.Looper.loopOnce(Looper.java:288)
	at android.os.Looper.loop(Looper.java:392)
	at android.app.ActivityThread.main(ActivityThread.java:10346)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:638)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:972)

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Version

5.2.0

Frequency

Always (100% of the time)

Device

Samsung A56

Steps to reproduce the bug

Click on "Add to playlist"
Select playlist
App crashes

Additional context

No response