Describe the bug
Match phase no longer outputs any data

To Reproduce
Steps to reproduce the behavior:

1. Run the notebook we always run which calls the input, model and sets output pipe
2. run the match phase
3. match phase take 5 times longer than usual to run, and completes successfully
4. no output data is present

Expected behavior
This worked prior to November 18th fabric update
Expect that the matched results are written to a table in the default lakehouse

Screenshots
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Desktop (please complete the following information):

• OS: Window s11
• Browser Chrome
• Version 138.0.7204.158 (Official Build) (64-bit)

Smartphone (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Browser [e.g. stock browser, safari]
• Version [e.g. 22]

Additional context
I have tried many different output types, etc. but nothing works to output the file.
It seems like something has changed in Fabric permissions with spark.
Job eventually completes successfully, but no output.
Verified read/write permissions are set, schema is aligned for input, model and fielddef's
Verified that input data has 15,000 rows
findTrainingData - works
Training Phone - works
Match - fails to output