Handle deployer minimum payment being null

packages/frontend/src/components/projects/create/Configure.tsx

@@ -164,6 +164,7 @@ const Configure = () => {
       `${amount.toString()}alnt`,
       senderAddress,
     );
+
     return isValid;
   };
 
@@ -174,41 +175,46 @@ const Configure = () => {
       }
 
       const senderAddress = selectedAccount;
-
-      let amount: string;
-      if(createFormData.option === 'LRN') {
       const deployerLrn = createFormData.lrn;
       const deployer = deployers.find(deployer => deployer.deployerLrn === deployerLrn);
-        if (!deployer?.minimumPayment) {
+
+      let amount: string;
+      let txHash: string;
+      if (createFormData.option === 'LRN' && !deployer?.minimumPayment) {
         toast({
           id: 'no-payment-required',
-            title: 'No payment',
+          title: 'No payment required. Deploying app...',
           variant: 'info',
           onDismiss: dismiss,
         });
 
-          amount = ''
+        txHash = '';
       } else {
-          amount = deployer!.minimumPayment
+        if (createFormData.option === 'LRN') {
-        }
+          amount = deployer?.minimumPayment!;
         } else {
           amount = (createFormData.numProviders * createFormData.maxPrice).toString();
         }
 
-      const txHash = await cosmosSendTokensHandler(
+        const amountToBePaid = (amount.replace(/\D/g, '')).toString();
+
+        const txHashResponse = await cosmosSendTokensHandler(
           selectedAccount,
-        amount,
+          amountToBePaid,
         );
 
-      if(!txHash) {
+        if (!txHashResponse) {
           console.error('Tx not successful');
           return;
         }
 
+        txHash = txHashResponse;
+
         const isTxHashValid = verifyTx(senderAddress, txHash, amount.toString());
         if (!isTxHashValid) {
           console.error("Invalid Tx hash", txHash)
-        return
+          return;
+        }
       }
 
       const environmentVariables = createFormData.variables.map(
@@ -227,7 +233,7 @@ const Configure = () => {
         createFormData,
         environmentVariables,
         senderAddress,
-        txHash!,
+        txHash,
       );
 
       await client.getEnvironmentVariables(projectId);