TypeError: setEnabled(self, bool): argument 1 has unexpected type 'Flags'

When pressing the Run-button within the GUI, the following exception is raised:

Traceback (most recent call last):
  File "/home/gfz-fe/mambaforge/envs/enpt_enmapboxapp/share/qgis/python/plugins/processing/gui/AlgorithmDialog.py", line 194, in runAlgorithm
    self.cancelButton().setEnabled(self.algorithm().flags() & QgsProcessingAlgorithm.FlagCanCancel)
TypeError: setEnabled(self, bool): argument 1 has unexpected type 'Flags'