Fix write call without params

CHANGELOG.md

@@ -7,7 +7,7 @@
 
 ### Fixes
 - [#3433](https://github.com/poanetwork/blockscout/pull/3433) - Token balances and rewards tables deadlocks elimination
-- [#3494](https://github.com/poanetwork/blockscout/pull/3494), [#3497](https://github.com/poanetwork/blockscout/pull/3497) - Contracts interaction: fix method call with array[] input
+- [#3494](https://github.com/poanetwork/blockscout/pull/3494), [#3497](https://github.com/poanetwork/blockscout/pull/3497), [#3504](https://github.com/poanetwork/blockscout/pull/3504) - Contracts interaction: fix method call with array[] input
 - [#3494](https://github.com/poanetwork/blockscout/pull/3494), [#3495](https://github.com/poanetwork/blockscout/pull/3495) - Contracts interaction: fix tuple output display
 - [#3479](https://github.com/poanetwork/blockscout/pull/3479) - Fix working with big numbers in Staking DApp
 - [#3477](https://github.com/poanetwork/blockscout/pull/3477) - Contracts interaction: fix broken call of GnosisProxy contract methods with parameters

apps/block_scout_web/assets/js/lib/smart_contract/functions.js

@@ -150,7 +150,7 @@ function callMethod (isWalletEnabled, $functionInputs, explorerChainId, $form, f
         const inputsCount = inputs && inputs.length
         let methodToCall
         const sendParams = { from: currentAccount, value: txValue || 0 }
-        if (inputsCount > 1) {
+        if (inputsCount > 1 || inputsCount === 0) {
           methodToCall = TargetContract.methods[functionName](...args).send(sendParams)
         } else {
           const inputType = inputs[0] && inputs[0].type

apps/explorer/package-lock.json

@@ -130,7 +130,7 @@
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+      "resolved": "http://registry.npmjs.org/os-tmpdir/-/os-tmpdir-1.0.2.tgz",
       "integrity": "sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ="
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