using the input url for error handling

[amol-anand]

Fix #28

Removed the call to aem.page and just using the site-url to point the user to login to the sidekick during the error handling.

Please turn off any CORS browser plugins while testing :)

Test URLs:

• Before: https://main--helix-tools-website--adobe.hlx.live/log-viewer
• After: https://28-cors--helix-tools-website--adobe.hlx.live/log-viewer

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Hello, I'm the AEM Code Sync Bot and I will run some actions to deploy your branch and validate page speed. In case there are problems, just click a checkbox below to rerun the respective action.

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Commits

* [1878e54](https://github.com/adobe/helix-tools-website/commit/1878e5425990a28cb723688e4c957d310db984cd) :white_check_mark: (latest) * [dd93370](https://github.com/adobe/helix-tools-website/commit/dd933703a95f8d1dd4566967aaa7fef051a12e6d) :white_check_mark: * [f1935ea](https://github.com/adobe/helix-tools-website/commit/f1935ea9144f0da927ad46083f7652c188abb9fa) :white_check_mark:

[aem-code-sync[bot]]

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