Missing input Value in Approval

Summary:

Some Employee are unable to see input values while approval

Content (required):

We have configured ICP for Two level approval. However, when employee submit the ICP plan it goes for approval. However, when first level employee login and approve the document but unable see input values which was selected by employee and appearing the message as below.

Secondly, when second level employee approve the document then he are able to see input values in approval window.

please advice which roll/function need to assign for this so every employee can see input values at the time of approval?

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