Yes, I have a custom csv for board_build.partitions to allocate enough space for SPIFFS. It’s storing the response content, like you said, it may not be storing the entire content, could be something wrong with my logic. The response json will look something like this
Success…{
“audioContent”: "//NExAASUoIEABhGudERHFu6E7u8QiASmN4AAB/4x5AB//8AP9z3dz3RELdz/+8T+Ju57nERC6hV/RP3f+I//…
