Licence is not working

[DineshGuptaa]

Describe the bug I purchased licence today for 1 month but I am ubable to export as PNG or JPG file or even PlantUML

To Reproduce Steps to reproduce the behavior:

1. Go to 'right click o the method and generate SD'
2. Click on 'the export as PNG'
3. See error

Expected behavior File save dialog box should open for save but I am seeing to activate dialog even product is register with me.

Screenshots

Plugin & IDE info:

• Plugin Version [e.g. 3.0.8]
• IDE Name & Version [e.g. IDEA Comunity 2023.3.3]
• Which language (e.g: Java, Kotlin, Scala, Groovy) you try to generate?

Additional context Please provide me solution, it very urgent that's why I purchased it.

• code fragment