AttributeError: 'miaplpyTimeSeriesAnalysis' object has no attribute 'metadata' in phase_linking step

[wudanqi4-create]

I have successfully run the load_data step, but encountered the following error when running the phase_linking step:

<><><><><><><><><> step 2 - phase_linking (MiaplPy) <><><><><><><><><><>
Generate /media/nameu/D/sample/PichinchaSenDT142/miaplpy/network_single_reference/run_files/run_02_miaplpy_phase_linking
Traceback (most recent call last):
File "/home/nameu/tools/MiaplPy/src/miaplpy/miaplpyApp.py", line 808, in
main()
File "/home/nameu/tools/MiaplPy/src/miaplpy/miaplpyApp.py", line 88, in main
app.run(steps=inps.run_steps)
File "/home/nameu/tools/MiaplPy/src/miaplpy/miaplpyApp.py", line 746, in run
slc_stack = self.run_phase_linking('phase_linking', job_obj)
File "/home/nameu/tools/MiaplPy/src/miaplpy/miaplpyApp.py", line 308, in run_phase_linking
num_length_patch = math.ceil(self.metadata['LENGTH'] / int(self.template['miaplpy.inversion.patchSize']))
^^^^^^^^^^^^^
AttributeError: 'miaplpyTimeSeriesAnalysis' object has no attribute 'metadata'

Any help or fix would be appreciated. Thanks!