Generate short chain function is broken

[verity0725]

What page is this happening on
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Describe the bug
A clear and concise description of what the bug is.Unable to generate short links

To Reproduce
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Expected behavior
A clear and concise description of what you expected to happen.I hope that the function of generating shortlinks can be used normally

Screenshots
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• OS: [e.g. iOS] windows
• Browser [e.g. chrome, safari]chrome
• Version [e.g. 22] 22

Smartphone (please complete the following information):

Additional context
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