fix: reload iframe plugins when filters causing errors are changed/removed

[edoardo]

Implements DHIS2-XXXX

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Key features

1. fix a bug that prevented iframe plugins from reloading when filters causing errors are changed/removed

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Description

Sometimes when applying certain filters some iframe plugin can show an error, for example if no analytics data is returned. When this happens, an error screen is shown in place of the iframe tag. When removing the filter, the error screen was still shown and the iframe plugin was not reloaded.

The PR addresses 2 issues.

1. filterVersion which controls the clearing of the error in the IframePlugin component was never changing, thus not clearing the error when filters were changed/removed.
2. the getProps listener was not initialised when the iframe tag was added again, causing the plugin to fail to load.

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TODO

• [ ] fix Cypress tests

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Known issues

• [ ] Cypress tests related to dashboard filters are still failing. The issue seem to be that IframePlugin re-render more than needed and Cypress runs the tests after the first re-render which still has the "outdated" UI.

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Screenshots

Filter causing an error:

Before, removing the filter did not reload the iframe plugin:

After, removing the filter correctly reloads the iframe plugin:

[dhis2-bot]

🚀 Deployed on https://pr-2675--dhis2-dashboard.netlify.app