Bedrock and max body length of 25,000,000

[AdrianB-sovo]

Hi,
Using Bedrock with Claude Sonnet 3.5 with images, we reached the max length of the body (25,000,000 bytes), which raised an exception.
I don't see any mention of this limitation for Claude Sonnet 3.5, so why is it there and could the limitation be removed?

The only limits I found for Claude Sonnet 3.5 – other than the number of tokens – is the size of images (max 5Mb per image) and the number of images per request (20).
We did not reach these limits of Anthropic, but we're still being limited by the Bedrock API.