can not edit matrix

Describe the bug

can't edit the matrix values

Steps to Reproduce

open values with matrix and try to edit it

Expected behavior

should be editable

Priority

What is the impact of this bug on the user, how critical is to fix? P0, P1 .. P4 (This action doesn't effectively associate the issue with a label; it's intended solely for the benefit of the document's reader.)

• Priority high (P0)
• Priority medium/high (P1)
• Priority medium (P2)
• Priority low (P3)
• Priority none (P4)

Reference - Google Issue tracker priority levels

Screenshots/Video

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Additional context

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