Bug: [Oqtane] null-exception thrown when new modules are added

[iJungleboy]

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[x] Oqtane

Current Behavior / Expected Behavior

Adding new modules results in this lightspeed error, because an inner variable AppState is null. Reason is that in Dnn, this code is called much later; but in Oqtane it's called even if there is no Block in the module.

Instructions to Reproduce the Problem

Your environment

• 2sxc version(s): 17.07, possible before as well...