Warning: Incorrect use of |link filter

You have called the |link filter with a parameter of type 'NULL', but |link accepts record (Content) or taxonomy.

• ContentExtension->getLink()
• __TwigTemplate_c7d24019…->doDisplay() - line 127
• Template->yield() - line 360
• __TwigTemplate_2f353a06…->block_main() - line 255
• Template->yieldBlock() - line 430