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the above image The getendpointUrl getting null

public function getEndpointUrl(): string
    return $this->getStoreConfigValue(self::XML_PATH_INSTAGRAM_API_ENDPOINT_URL);

XML_PATH_INSTAGRAM_API_ENDPOINT_URL it contains value it working fine

1 Answer 1


You have an error in name of variable $this->apiHelper

you must inject $this->apiHelper with helper class in constructor.


protected $this->apiHelper;

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