Validation Against an Allowlist
Based on a property setting, your implementation may be configured to define a allowlist of URIs. If this setting is enabled, the system will issue an error if the URI is not defined in the allowlist. Consult your system administrator to verify if this setting is enabled or not for your implementation.
Fastpath:
Refer to
URI Substitution for information about how defining substitution tokens for URIs using the properties file technique automatically adds the defined URI to the allowlist.
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