PHP Warning

Trying to access array offset on value of type null

app/addons/csc_robokassa/func.php, line: 56

File:	app/addons/csc_robokassa/func.php
Line:	56
Function:	{closure}
File:	app/addons/csc_robokassa/hooks.php
Line:	9
Function:	fn_csc_allow_robokassa_split
File:	app/functions/fn.control.php
Line:	123
Function:	fn_csc_robokassa_get_payments_post
File:	app/functions/fn.cart.php
Line:	665
Function:	fn_set_hook
File:	app/addons/stripe/src/PaymentButton/DataLoader.php
Line:	63
Function:	fn_get_payments
File:	app/addons/stripe/src/ServiceProvider.php
Line:	76
Function:	getSupportedPayments
File:	app/addons/stripe/src/ServiceProvider.php
Line:	108
Function:	Tygh\Addons\Stripe\{closure}
File:	app/addons/stripe/src/ServiceProvider.php
Line:	120
Function:	getPaymentButtons
File:	app/addons/stripe/src/HookHandlers/DispatchHookHandler.php
Line:	46
Function:	getPaymentMethodIcons
File:	app/Tygh/Addons/Loader.php
Line:	142
Function:	onDispatchAssignTemplate
File:	app/functions/fn.control.php
Line:	123
Function:	Tygh\Addons\{closure}
File:	app/functions/fn.control.php
Line:	439
Function:	fn_set_hook
File:	index.php
Line:	19
Function:	fn_dispatch

foreach() argument must be of type array|object, null given

app/addons/csc_robokassa/func.php, line: 56

File:	app/addons/csc_robokassa/func.php
Line:	56
Function:	{closure}
File:	app/addons/csc_robokassa/hooks.php
Line:	9
Function:	fn_csc_allow_robokassa_split
File:	app/functions/fn.control.php
Line:	123
Function:	fn_csc_robokassa_get_payments_post
File:	app/functions/fn.cart.php
Line:	665
Function:	fn_set_hook
File:	app/addons/stripe/src/PaymentButton/DataLoader.php
Line:	63
Function:	fn_get_payments
File:	app/addons/stripe/src/ServiceProvider.php
Line:	76
Function:	getSupportedPayments
File:	app/addons/stripe/src/ServiceProvider.php
Line:	108
Function:	Tygh\Addons\Stripe\{closure}
File:	app/addons/stripe/src/ServiceProvider.php
Line:	120
Function:	getPaymentButtons
File:	app/addons/stripe/src/HookHandlers/DispatchHookHandler.php
Line:	46
Function:	getPaymentMethodIcons
File:	app/Tygh/Addons/Loader.php
Line:	142
Function:	onDispatchAssignTemplate
File:	app/functions/fn.control.php
Line:	123
Function:	Tygh\Addons\{closure}
File:	app/functions/fn.control.php
Line:	439
Function:	fn_set_hook
File:	index.php
Line:	19
Function:	fn_dispatch