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Schedule of Other Current Assets (Details) - USD ($) $ in Thousands | Jul. 31, 2023 | Apr. 30, 2023
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Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |  |
Prepaid insurance | $ 157 | $ 358
Prepaid software & licenses | 120 | 190
Prepaid sales & marketing | 67 | 122
Prepaid expenses- other | 275 | 324
Total other current assets | $ 619 | $ 994

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