cannot open project configuration dialog with OpenLayers layer

[noerw]

When the project contains a layer from OpenLayers Plugin, the following exception is raised when opening the QField Project Configuration dialog:

AttributeError: 'OpenlayersLayer' object has no attribute 'dataProvider' 
Traceback (most recent call last):
  File "/home/kreis/.qgis2/python/plugins/qfieldsync/qfield_sync.py", line 268, in show_project_configuration_dialog
    dlg = ProjectConfigurationDialog(self.iface, self.iface.mainWindow())
  File "/home/kreis/.qgis2/python/plugins/qfieldsync/dialogs/project_configuration_dialog.py", line 59, in __init__
    self.reloadProject()
  File "/home/kreis/.qgis2/python/plugins/qfieldsync/dialogs/project_configuration_dialog.py", line 77, in reloadProject
    for action, description in layer_source.available_actions:
  File "/home/kreis/.qgis2/python/plugins/qfieldsync/core/layer.py", line 109, in available_actions
    if self.is_file:
  File "/home/kreis/.qgis2/python/plugins/qfieldsync/core/layer.py", line 100, in is_file
    elif os.path.isfile(QgsDataSourceURI(self.layer.dataProvider().dataSourceUri()).database()):
AttributeError: 'OpenlayersLayer' object has no attribute 'dataProvider'

Maybe you could fix it with a layer black list, similar to qgis2web plugin.