Problems running GCN in a loop

[gailmargolis76]

When i try to put the GCN model construction in a loop (to test various randomly generated hyperparameters), I get the following error: ValueError: Initializer for variable graph_convolution_22/kernel/ is from inside a control-flow construct, such as a loop or conditional. When creating a variable inside a loop or conditional, use a lambda as the initializer

Has anyone come across this error?

[Tamaiw]

I know this is almost a year late but it might be fixed by:
from keras import backend as K
K.clear_session()