diff --git a/Cargo.lock b/Cargo.lock
index 3eea85f..1962aa4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3834,7 +3834,7 @@ dependencies = [
 
 [[package]]
 name = "ghost-slow-clap"
-version = "0.3.25"
+version = "0.3.26"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
diff --git a/pallets/slow-clap/Cargo.toml b/pallets/slow-clap/Cargo.toml
index 4814040..ca3e9bc 100644
--- a/pallets/slow-clap/Cargo.toml
+++ b/pallets/slow-clap/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ghost-slow-clap"
-version = "0.3.26"
+version = "0.3.27"
 description = "Applause protocol for the EVM bridge"
 license.workspace = true
 authors.workspace = true
diff --git a/pallets/slow-clap/src/lib.rs b/pallets/slow-clap/src/lib.rs
index c68fdd5..8c26ed8 100644
--- a/pallets/slow-clap/src/lib.rs
+++ b/pallets/slow-clap/src/lib.rs
@@ -699,8 +699,8 @@ impl<T: Config> Pallet<T> {
             match result_block_range {
                 Ok(maybe_block_range) => {
                     let request_body = match maybe_block_range {
-                        Some((from_block, to_block)) if from_block < to_block =>
-                            Self::prepare_request_body_for_latest_transfers(from_block, to_block, network_data),
+                        Some((from_block, to_block)) if from_block < to_block.saturating_sub(1) =>
+                            Self::prepare_request_body_for_latest_transfers(from_block, to_block.saturating_sub(1), network_data),
                         _ => Self::prepare_request_body_for_latest_block(network_data),
                     };