TF1 C2W3 - Graph execution error

Hi when I attempt to fit the model in the C2W3 Assignment I get: “Graph execution error: Detected at node ‘model_2/dense_4/MatMul’…”

Note: tf version 2.12.0

Please help

Please share the entire stacktrace.

Thanks, this got solved once I fixed the input to the model as per TF1 C2W3 - Problem with total parameters after creating the combined model