What is custom call blocking? Canada

"});}catch(e) {VWO._.vAEH(e);} try{}catch(e) {VWO._.vAEH(e);} return vwo_$('head')[0] && vwo_$('head')[0].lastChild;})("head")}}, R_709888_164_1_2_0:{ fn:function(log,nonce=''){return (function(x) { try{ var ctx=vwo_$(x),el; /*vwo_debug log("Revert","content",""); vwo_debug*/; el=vwo_$('[vwo-element-id="1743999276873"]'); el.revertContentOp().remove(); } catch(e) {VWO._.vAEH(e);} try{ var el,ctx=vwo_$(x); /*vwo_debug log("Revert","addElement","body"); vwo_debug*/(el=vwo_$('[vwo-element-id="1743999276874"]')).remove(); } catch(e) {VWO._.vAEH(e);} return vwo_$('head')[0] && vwo_$('head')[0].lastChild;})("head")}}, C_709888_143_1_2_0:{ fn:function(log,nonce=''){return (function(x) { try{ var _vwo_sel = vwo_$("`); !vwo_$("head").find('#1738274598968').length && vwo_$('head').append(_vwo_sel);}catch(e) {console.error(e)} try{}catch(e) {console.error(e)} try{}catch(e) {console.error(e)} return vwo_$('head')[0] && vwo_$('head')[0].lastChild;})("head")}}, R_709888_143_1_2_0:{ 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;;var commonWrapper=function(argument){if(!argument){argument={valuesGetter:function(){return{}},valuesSetter:function(){},verifyData:function(){return{}}}}const getVisitorUuid=function(){if(window._vwo_acc_id>=1037725){return window.VWO&&window.VWO.get("visitor.id")}else{return window.VWO._&&window.VWO._.cookies&&window.VWO._.cookies.get("_vwo_uuid")}};var pollInterval=100;var timeout=6e4;return function(){var accountIntegrationSettings={};var _interval=null;function waitForAnalyticsVariables(){try{accountIntegrationSettings=argument.valuesGetter();accountIntegrationSettings.visitorUuid=getVisitorUuid()}catch(error){accountIntegrationSettings=undefined}if(accountIntegrationSettings&&argument.verifyData(accountIntegrationSettings)){argument.valuesSetter(accountIntegrationSettings);return 1}return 0}var currentTime=0;_interval=setInterval((function(){currentTime=currentTime||performance.now();var 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What is custom call blocking?

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