Reading property of null objects when zooming or searching

[atabeata]

1. Error: TypeError. Cannot read properties of null (reading 'style'). TypeError: Cannot read properties of null (reading 'style')

Canvas is null for blendAnnotationsIntoCanvas element

2. TypeError. Cannot read properties of undefined (reading 'length'). TypeError: Cannot read properties of undefined (reading 'length')

ArrayReturns contains no elements