add hidden params checks

src/views/components/OperationModal/index.vue

@@ -381,6 +381,22 @@ export default {
     },
     handleOk(bvModalEvt) {
       bvModalEvt.preventDefault()
+      if (!this.fee) {
+        this.error = 'fee is required'
+        return
+      } if (!this.feeDenom) {
+        this.error = 'fee symbol is required'
+        return
+      } if (!this.accountNumber) {
+        this.error = 'Account number is required'
+        return
+      } if (!this.sequence) {
+        this.error = 'Sequence is required'
+        return
+      } if (!this.chainId) {
+        this.error = 'Chain Id is required'
+        return
+      }
       this.$refs.simpleRules.validate().then(ok => {
         if (ok) {
           this.sendTx().then(ret => {