Hi @kuchbhibas-6303 ,
From your post, I make a simple test, use Text Filter web part with connections to two lists, with two different Consumer Field Names, Julie column and Title column:
If I type 1, only the title column equals 1 or julie column equals 1, both two lists will show related items.
If the value I typed only satisfies one list, the other list will not return results.
For your issue, check the connection between these lists, and make sure that another list has valid values to filter.
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